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Hudson commented on YARN-4310: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #603 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/603/]) YARN-4310. FairScheduler: Log skipping reservation messages at DEBUG (arun suresh: rev 58d1df585c2b8a4d2f78ae30726f07b4c6a94731) * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FSAppAttempt.java > FairScheduler: Log skipping reservation messages at DEBUG level > --------------------------------------------------------------- > > Key: YARN-4310 > URL: https://issues.apache.org/jira/browse/YARN-4310 > Project: Hadoop YARN > Issue Type: Improvement > Components: fairscheduler > Reporter: Arun Suresh > Assignee: Arun Suresh > Priority: Minor > Fix For: 2.8.0 > > Attachments: YARN-4310.1.patch, YARN-4310.2.patch > > > YARN-4270 introduced an additional log message that is currently at INFO > level : > {noformat} > 2015-10-28 11:13:21,692 INFO > org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FSAppAttemt: > Reservation Exceeds Allowed number of nodes: > app_id=application_1446045371769_0001 existingReservations=1 > totalAvailableNodes=4 reservableNodesRatio=0.05 > numAllowedReservations=1 > {noformat} > It has been observed that the log message can totally swap the RM log file. > This needs to be reduced to DEBUG level. -- This message was sent by Atlassian JIRA (v6.3.4#6332)